FIELD: chemistry.
SUBSTANCE: invention relates to foundry production. The parting coating contains a petroleum base in form of industrial oil, an antifriction additive and polyethylsiloxane liquid, with the following ratio of components, pts.wt: petroleum base 5-75, antifriction additive 2-15, polyethylsiloxane liquid 20-40.
EFFECT: improved parting properties of the coating and improved surface cleanliness of cast products.
2 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| RELEASE COATING FOR PATTERN FITTING | 2001 |
|
RU2198762C1 |
| FACING MIXTURE FOR MOULDS | 2009 |
|
RU2397839C1 |
| PICKUP PREVENTING COATING FOR CASTING MOULDS AND CORES | 0 |
|
SU808192A1 |
| RELEASING COATING FOR PATTERN EQUIPMENT | 0 |
|
SU801961A1 |
| SEALING LIQUID | 2016 |
|
RU2617170C1 |
| COMPOSITION FOR PRODUCING STRIPPING COATINGS | 0 |
|
SU1183279A1 |
| RELEASE COATING FOR PATTERN EQUIPMENT | 0 |
|
SU827241A1 |
| MIXTURE FOR PRODUCING CASTING MOULDS | 0 |
|
SU904868A1 |
| RELEASE COATING FOR PATTERN CORE EQUIPMENT | 0 |
|
SU859008A1 |
| RELEASING COATING FOR PATTERN EQUIPMENT | 0 |
|
SU831339A1 |
